.hd{
    width: 100%;
    height: 60px;
    background-color: #3c8dbc;
}
.log{
    position: relative;
    float: right;
    width: 166px;
    height: 60px;
}
.log:hover .log-mnc{
    display: block;
}
.log-mn{
    width: 100%;
    height: 100%;
}
.log-mn:hover{
    /*background-color: #367faa;*/
}
.log .img{
    float: left;
    padding: 7.5px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
}
.log .tt{
    display: block;
    float: left;
    padding: 0 5px;
    width: 106px;
    font-size: 14px;
    line-height: 60px;
    text-align: left;
    color: #fff;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    cursor: default;
}
.log-mnc{
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    padding: 10px 30px;
    width: 100%;
    height: auto;
    background-color: #3c8dbc;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.log-mnc .btn{
    margin-bottom: 10px;
    width: 100%;
    height: 35px;
    font-size: 14px;
    color: #3c8dbc;
    border: 0px;
    border-radius: 6px;
    background-color: #f3f3f3;
    outline: none;
    cursor: pointer;
}